.sigma-heading{background:#f6f5f1;border-bottom:1px solid #d8dce2;padding-bottom:64px}.sigma-heading h1{letter-spacing:.04em;margin:26px 0;font-family:serif;font-size:clamp(34px,4.6vw,64px);line-height:1.65}.sigma-heading .sigma-deck{margin:0;font-size:clamp(16px,2vw,21px)}.sigma-body{max-width:960px;margin:0 auto;padding-top:64px;padding-bottom:80px}.sigma-body>section+section{border-top:1px solid #d8dce2;margin-top:56px;padding-top:56px}.sigma-body h2{margin-bottom:30px;font-size:clamp(23px,3vw,34px);line-height:1.65}.sigma-body p{margin-bottom:24px;line-height:2.15}.sigma-body .sigma-emphasis{border-left:3px solid #194963;margin:32px 0;padding:12px 0 12px 24px;font-size:19px}.sigma-body .sigma-signature{margin:40px 0 56px;line-height:2.3}@media (max-width:600px){.sigma-heading{padding-bottom:36px}.sigma-body{padding-top:36px}.sigma-body>section+section{margin-top:36px;padding-top:36px}.sigma-body p{font-size:16px}.sigma-body .sigma-emphasis{padding-left:18px;font-size:17px}}